diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ecffae62a713..e16bfc4a157a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,4 @@
 name: CI
-
 on:
   push:
     branches:
@@ -8,146 +7,140 @@ on:
     branches:
       - '*'
   workflow_dispatch:
-
 concurrency:
   group: ci-${{ github.ref }}
   cancel-in-progress: true
-
 jobs:
-  xcodebuild-latest:
-    name: xcodebuild (16)
-    runs-on: macos-15
-    strategy:
-      matrix:
-        command: [test, '']
-        platform: [IOS, MACOS]
-        xcode: ['16.2']
-    steps:
-      - uses: actions/checkout@v4
-      - name: Select Xcode ${{ matrix.xcode }}
-        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
-      - name: Update xcbeautify
-        run: brew update && brew upgrade xcbeautify
-      - name: List available devices
-        run: xcrun simctl list devices available
-      - name: Cache derived data
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.derivedData
-          key: |
-            deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-${{ hashFiles('**/Sources/**/*.swift', '**/Tests/**/*.swift') }}
-          restore-keys: |
-            deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-
-      - name: Set IgnoreFileSystemDeviceInodeChanges flag
-        run: defaults write com.apple.dt.XCBuild IgnoreFileSystemDeviceInodeChanges -bool YES
-      - name: Update mtime for incremental builds
-        uses: chetan/git-restore-mtime-action@v2
-      - name: Debug
-        run: make XCODEBUILD_ARGUMENT="${{ matrix.command }}" CONFIG=Debug PLATFORM="${{ matrix.platform }}" WORKSPACE=.github/package.xcworkspace xcodebuild
-
-  xcodebuild:
-    name: xcodebuild (15)
-    runs-on: macos-14
-    strategy:
-      matrix:
-        command: [test, '']
-        platform:
-          - IOS
-          - MAC_CATALYST
-          - MACOS
-          - TVOS
-          # - VISIONOS  # Unfortunately, visionOS on CI is too flakey
-          - WATCHOS
-        xcode: [15.2, 15.4]
-        exclude:
-          - {xcode: 15.2, command: test}
-          - {xcode: 15.4, command: ''}
-          - {xcode: 15.2, platform: MAC_CATALYST}
-          - {xcode: 15.2, platform: TVOS}
-          # - {xcode: 15.2, platform: VISIONOS}
-          - {xcode: 15.2, platform: WATCHOS}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Select Xcode ${{ matrix.xcode }}
-        run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
-      - name: Update xcbeautify
-        run: brew update && brew upgrade xcbeautify
-      - name: Install visionOS runtime
-        if: matrix.platform == 'visionOS'
-        run: |
-          sudo xcodebuild -runFirstLaunch
-          sudo xcrun simctl list
-          sudo xcodebuild -downloadPlatform visionOS
-          sudo xcodebuild -runFirstLaunch
-      - name: List available devices
-        run: xcrun simctl list devices available
-      - name: Cache derived data
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.derivedData
-          key: |
-            deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-${{ hashFiles('**/Sources/**/*.swift', '**/Tests/**/*.swift') }}
-          restore-keys: |
-            deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-
-      - name: Set IgnoreFileSystemDeviceInodeChanges flag
-        run: defaults write com.apple.dt.XCBuild IgnoreFileSystemDeviceInodeChanges -bool YES
-      - name: Update mtime for incremental builds
-        uses: chetan/git-restore-mtime-action@v2
-      - name: Debug
-        run: make XCODEBUILD_ARGUMENT="${{ matrix.command }}" CONFIG=Debug PLATFORM="${{ matrix.platform }}" WORKSPACE=.github/package.xcworkspace xcodebuild
-
-  library-evolution:
-    name: Library (evolution)
-    runs-on: macos-14
-    steps:
-      - uses: actions/checkout@v4
-      - name: Select Xcode 15.4
-        run: sudo xcode-select -s /Applications/Xcode_15.4.app
-      - name: Update xcbeautify
-        run: brew update && brew upgrade xcbeautify
-      - name: Build for library evolution
-        run: make build-for-library-evolution
-
-  examples:
-    name: Examples
-    runs-on: macos-15
-    steps:
-      - uses: actions/checkout@v4
-      - name: Cache derived data
-        uses: actions/cache@v3
-        with:
-          path: ~/.derivedData
-          key: |
-            deriveddata-examples-${{ hashFiles('**/Sources/**/*.swift', '**/Tests/**/*.swift', '**/Examples/**/*.swift') }}
-          restore-keys: |
-            deriveddata-examples-
-      - name: Select Xcode 16
-        run: sudo xcode-select -s /Applications/Xcode_16.2.app
-      - name: Update xcbeautify
-        run: brew update && brew upgrade xcbeautify
-      - name: Set IgnoreFileSystemDeviceInodeChanges flag
-        run: defaults write com.apple.dt.XCBuild IgnoreFileSystemDeviceInodeChanges -bool YES
-      - name: Update mtime for incremental builds
-        uses: chetan/git-restore-mtime-action@v2
-      - name: CaseStudies (SwiftUI)
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="CaseStudies (SwiftUI)" xcodebuild-raw
-      - name: CaseStudies (UIKit)
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="CaseStudies (UIKit)" xcodebuild-raw
-      - name: Search
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="Search" xcodebuild-raw
-      - name: SyncUps
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="SyncUps" xcodebuild-raw
-      - name: SpeechRecognition
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="SpeechRecognition" xcodebuild-raw
-      - name: TicTacToe
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="TicTacToe" xcodebuild-raw
-      - name: Todos
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="Todos" xcodebuild-raw
-      - name: VoiceMemos
-        run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="VoiceMemos" xcodebuild-raw
-
+  # xcodebuild-latest:
+  #   name: xcodebuild (16)
+  #   runs-on: macos-15
+  #   strategy:
+  #     matrix:
+  #       command: [test, '']
+  #       platform: [IOS, MACOS]
+  #       xcode: ['16.2']
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - name: Select Xcode ${{ matrix.xcode }}
+  #       run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
+  #     - name: Update xcbeautify
+  #       run: brew update && brew upgrade xcbeautify
+  #     - name: List available devices
+  #       run: xcrun simctl list devices available
+  #     - name: Cache derived data
+  #       uses: actions/cache@v3
+  #       with:
+  #         path: |
+  #           ~/.derivedData
+  #         key: |
+  #           deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-${{ hashFiles('**/Sources/**/*.swift', '**/Tests/**/*.swift') }}
+  #         restore-keys: |
+  #           deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-
+  #     - name: Set IgnoreFileSystemDeviceInodeChanges flag
+  #       run: defaults write com.apple.dt.XCBuild IgnoreFileSystemDeviceInodeChanges -bool YES
+  #     - name: Update mtime for incremental builds
+  #       uses: chetan/git-restore-mtime-action@v2
+  #     - name: Debug
+  #       run: make XCODEBUILD_ARGUMENT="${{ matrix.command }}" CONFIG=Debug PLATFORM="${{ matrix.platform }}" WORKSPACE=.github/package.xcworkspace xcodebuild
+  # xcodebuild:
+  #   name: xcodebuild (15)
+  #   runs-on: macos-14
+  #   strategy:
+  #     matrix:
+  #       command: [test, '']
+  #       platform:
+  #         - IOS
+  #         - MAC_CATALYST
+  #         - MACOS
+  #         - TVOS
+  #         # - VISIONOS  # Unfortunately, visionOS on CI is too flakey
+  #         - WATCHOS
+  #       xcode: [15.2, 15.4]
+  #       exclude:
+  #         - {xcode: 15.2, command: test}
+  #         - {xcode: 15.4, command: ''}
+  #         - {xcode: 15.2, platform: MAC_CATALYST}
+  #         - {xcode: 15.2, platform: TVOS}
+  #         # - {xcode: 15.2, platform: VISIONOS}
+  #         - {xcode: 15.2, platform: WATCHOS}
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - name: Select Xcode ${{ matrix.xcode }}
+  #       run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
+  #     - name: Update xcbeautify
+  #       run: brew update && brew upgrade xcbeautify
+  #     - name: Install visionOS runtime
+  #       if: matrix.platform == 'visionOS'
+  #       run: |
+  #         sudo xcodebuild -runFirstLaunch
+  #         sudo xcrun simctl list
+  #         sudo xcodebuild -downloadPlatform visionOS
+  #         sudo xcodebuild -runFirstLaunch
+  #     - name: List available devices
+  #       run: xcrun simctl list devices available
+  #     - name: Cache derived data
+  #       uses: actions/cache@v3
+  #       with:
+  #         path: |
+  #           ~/.derivedData
+  #         key: |
+  #           deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-${{ hashFiles('**/Sources/**/*.swift', '**/Tests/**/*.swift') }}
+  #         restore-keys: |
+  #           deriveddata-xcodebuild-${{ matrix.platform }}-${{ matrix.xcode }}-${{ matrix.command }}-
+  #     - name: Set IgnoreFileSystemDeviceInodeChanges flag
+  #       run: defaults write com.apple.dt.XCBuild IgnoreFileSystemDeviceInodeChanges -bool YES
+  #     - name: Update mtime for incremental builds
+  #       uses: chetan/git-restore-mtime-action@v2
+  #     - name: Debug
+  #       run: make XCODEBUILD_ARGUMENT="${{ matrix.command }}" CONFIG=Debug PLATFORM="${{ matrix.platform }}" WORKSPACE=.github/package.xcworkspace xcodebuild
+  # library-evolution:
+  #   name: Library (evolution)
+  #   runs-on: macos-14
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - name: Select Xcode 15.4
+  #       run: sudo xcode-select -s /Applications/Xcode_15.4.app
+  #     - name: Update xcbeautify
+  #       run: brew update && brew upgrade xcbeautify
+  #     - name: Build for library evolution
+  #       run: make build-for-library-evolution
+  # examples:
+  #   name: Examples
+  #   runs-on: macos-15
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - name: Cache derived data
+  #       uses: actions/cache@v3
+  #       with:
+  #         path: ~/.derivedData
+  #         key: |
+  #           deriveddata-examples-${{ hashFiles('**/Sources/**/*.swift', '**/Tests/**/*.swift', '**/Examples/**/*.swift') }}
+  #         restore-keys: |
+  #           deriveddata-examples-
+  #     - name: Select Xcode 16
+  #       run: sudo xcode-select -s /Applications/Xcode_16.2.app
+  #     - name: Update xcbeautify
+  #       run: brew update && brew upgrade xcbeautify
+  #     - name: Set IgnoreFileSystemDeviceInodeChanges flag
+  #       run: defaults write com.apple.dt.XCBuild IgnoreFileSystemDeviceInodeChanges -bool YES
+  #     - name: Update mtime for incremental builds
+  #       uses: chetan/git-restore-mtime-action@v2
+  #     - name: CaseStudies (SwiftUI)
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="CaseStudies (SwiftUI)" xcodebuild-raw
+  #     - name: CaseStudies (UIKit)
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="CaseStudies (UIKit)" xcodebuild-raw
+  #     - name: Search
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="Search" xcodebuild-raw
+  #     - name: SyncUps
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="SyncUps" xcodebuild-raw
+  #     - name: SpeechRecognition
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="SpeechRecognition" xcodebuild-raw
+  #     - name: TicTacToe
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="TicTacToe" xcodebuild-raw
+  #     - name: Todos
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="Todos" xcodebuild-raw
+  #     - name: VoiceMemos
+  #       run: make DERIVED_DATA_PATH=~/.derivedData SCHEME="VoiceMemos" xcodebuild-raw
   check-macro-compatibility:
     name: Check Macro Compatibility
     runs-on: macos-latest
@@ -155,7 +148,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Run Swift Macro Compatibility Check
-        uses: Matejkob/swift-macro-compatibility-check@v1
+        uses: Matejkob/swift-macro-compatibility-check@test
         with:
           run-tests: false
           major-versions-only: true